_:vb2054404 . _:vb2054405 "Berlin" . _:vb2054404 . _:vb2054405 "Wilhelmstra\u00DFe 26" . _:vb2054404 . _:vb2054405 "Bundesrepublik Deutschland/Germany" . _:vb2054404 _:vb2054405 . _:vb2054404 "Bundesanstalt f\u00FCr Geowissenschaften und Rohstoffe/Federal Institute for Geosciences and Natural Resources"@de . _:vb2054405 . _:vb2054405 "13593" .